Opinion polling on the presidency of António José Seguro has been regularly conducted by Portuguese pollsters since he assumed office in March 2026.
Poll results are listed in the table below in reverse chronological order, showing the most recent first. The highest percentage figure in each polling survey is displayed in bold, and the background shaded in the leading opinion colour. In the instance that there is a tie, then no figure is shaded but both are displayed in bold. The lead column on the right shows the percentage-point difference between the two options, approval and disapproval. Poll results use the date the survey's fieldwork was done, as opposed to the date of publication.
Polling The table below lists the evolution of public opinion on the President's performance in office, starting on 9 March 2026, following his election victory on the 2026 presidential election.
Pollingfirm Fieldworkdate Samplesize António José Seguro Approve Disapprove No opinion LeadPitagórica31 Aug–21 Sep 202680468231045 Aximage14–15 Sep 2026 50057 28 1529Intercampus 7–14 Sep 2026 60937.6 25.8 36.611.8Pitagórica24 Aug–14 Sep 20268046922947Pitagórica17 Aug–7 Sep 202680469211048Pitagórica10–31 Aug 202680469201149 Aximage20–21 Jul 2026 50163 24 1439Intercampus 9–14 Jul 2026 60445.5 20.0 34.525.5CESOP–UCP 6–10 Jul 2026 99681 19 62 Aximage24–25 Jun 2026 50069 18 1451Intercampus 10–16 Jun 2026 60949.1 18.2 32.730.9ICS/ISCTE 15–24 May 2026 80352.3 17.9 29.834.4Intercampus 8–14 May 2026 60644.1 18.3 37.625.8 Aximage10–15 Apr 2026 50069 16 1553 Intercampus8–14 Apr 2026 60846.4 17.8 35.828.6
See also Opinion polling for the 2026 Portuguese presidential election
Notes
References
External links ERC - Official publication of polls